Superior Fireplaces VCM3026 Operating instructions

Category
Stoves
Type
Operating instructions
P126872-01
Installation and Operation Instructions
Unvented (Vent-Free) Gas
Compact Classic Hearth Fireplaces
P/N 126872-01 REV. C 12/2019
VCM3026ZMN
VCM3026ZMP
Models
PFS
®
US
Report No. F09-123
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
This appliance may be installed in an aftermarket permanently located, manufactured (mobile) home,
where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the
rating plate. This appliance is not convertible for use with other gases.
This is an unvented gas-fi red heater. It uses air (oxygen) from the room in which it is installed. Provisions
for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation
section on Page 7 of this manual.
WARNING: If the information in this manual is not followed exactly, a re or explosion may result
causing property damage, personal injury or loss of life.
Do not store or use gasoline or other ammable vapors and liquids in the vicinity of this or any other
appliance.
– WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
If you cannot reach your gas supplier, call the fi re department.
Installation and service must be performed by a qualifi ed installer, service agency or the gas supplier.
Thank you for your purchase. We appreciate your
business!
Please carefully read and follow all instructions in this manual. Pay
special attention to all warnings and safety information.
Following these safety, care, and operation instructions will help
ensure many years of dependable and enjoyable service from your
replace.
Please read and understand these instructions before installing
or operating.
TABLE OF CONTENTS
Safety ................................................................................................... 2
Product Identifi cation ...........................................................................4
Optional Remote Control Accessories .................................................. 4
Local Codes ......................................................................................... 4
Product Features .................................................................................. 5
Unpacking ............................................................................................6
Assembly .............................................................................................6
Air For Combustion and Ventilation......................................................7
Installation ...........................................................................................9
Operation ...........................................................................................22
Inspecting Burners .............................................................................25
Cleaning and Maintenance .................................................................26
Wiring Diagram .................................................................................. 27
Troubleshooting .................................................................................28
Specifi cations .....................................................................................32
Replacement Parts .............................................................................32
Service Hints ...................................................................................... 32
Technical Service ...............................................................................32
Accessories ........................................................................................33
Parts .................................................................................................. 34
Warranty ............................................................................................36
126868-01D
2
SuperiorFireplaces.us.com
SAFETY
WARNING: This is an unvented gas-fi red heater.
It uses air (oxygen) from the room in which it is
installed. Provisions for adequate combustion and
ventilation air must be provided. Refer to Air for
Combustion and Ventilation section on Page 7 of this
manual.
WARNING: Vent-free products are prohibited for
bedroom and bathroom installation in the Common-
wealth of Massachusetts.
These appliances comply with National Safety
Standards and are listed by PFS TECO to ANSI
Z21.11.2 as unvented Gas-fi red room heaters.
This appliance may be installed in an aftermarket,*
permanently located, manufactured (mobile) home,
where not prohibited by local codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases.
IMPORTANT: Read this owner’s manual carefully and
completely before trying to assemble, operate or
service this appliance. Improper use of this heater
can cause serious injury or death from burns, re,
explosion, electrical shock and carbon monoxide
poisoning.
* Aftermarket: Completion of sale, not for purpose of resale, from
the manufacturer
WARNING: FIRE, EXPLOSION, AND ASPHYXIATION
HAZARD
Improper adjustment, alteration, service, mainte-
nance, or installation of this heater or its controls can
cause death or serious injury.
Read and follow instructions and precautions in User’s
Information Manual provided with this heater.
Any safety screen, guard, or barrier removed for ser-
vicing an appliance must be replace prior to operating
the heater. The rescreen or guard designed for this
unvented appliance must be installed prior to operation.
WARNING: This product can expose you to chemicals
including Carbon Black, which is known to the State
of California to cause cancer, and Carbon Monoxide,
which is known to the State of California to cause birth
defects or other reproductive harm. For more informa-
tion go to www.P65Warnings.ca.gov
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126868-01D
3
SAFETY Continued
WARNING: Do not use a blower insert, heat ex-
changer insert or other accessory not approved for
use with this heater.
Due to high temperatures, the appliance should be lo-
cated out of traf c and away from furniture and draperies.
Do not place clothing or other ammable material on
or near the appliance. Never place any objects on the
heater.
You must operate appliance with the replace screen and
hood in place before running heater. The replace screen
shall have openings for introduction of combustion air.
Children and adults should be alerted to the hazard
of high surface temperature and should stay away to
avoid burns or clothing ignition. Heater will remain
hot for a time after shutdown. Allow surface to cool
before touching.
Keep the appliance area clear and free from combus-
tible materials, gasoline and other fl ammable vapors
and liquids.
Installation and repair should be done by a qualifi ed
service person. The appliance should be inspected
before use and at least annually by a professional
service person. More frequent cleaning may be re-
quired due to excessive lint from carpeting, bedding
material, etc. It is imperative that control compart-
ments, burners, and circulating air passageways of
the appliance be kept clean.
This appliance must be mounted on a fully supported
base extending the full width and depth of the unit.
The fi replace may be located on or near conventional
construction materials. However, if installed on com-
bustible materials, such as carpeting, vinyl tile or other
combustible material other than wood ooring, the
appliance shall be installed on a metal or wood panel
extending the full width and depth of the appliance.
Fireplace front and screen become very hot when
running fi replace.
WARNING: Young children should be carefully
supervised when they are in the same room with the
appliance. When using the hand-held remote acces-
sory, keep selector switch in the OFF position to prevent
children from turning on burners with remote.
WARNING: Do not allow fans to blow directly into
the replace. Avoid any drafts that alter burner ame
patterns. Ceiling fans can create drafts that alter burner
ame patterns. Altered burner patterns can cause soot-
ing.
WARNING: Any change to this heater or its con-
trols can be dangerous.
DANGER: Carbon monoxide poisoning may lead
to death!
Carbon Monoxide Poisoning: Early signs of carbon monoxide poison-
ing resemble the u, with headaches, dizziness or nausea. If you have
these signs, the heater may not be working properly. Get fresh air at
once! Have heater serviced. Some people are more affected by carbon
monoxide than others. These include pregnant women, people with
heart or lung disease or anemia, those under the infl uence of alcohol
and those at high altitudes.
Natural and Propane/LP Gas: Natural and propane/LP gases are
odorless. An odor-making agent is added to the gas. The odor helps
you detect a gas leak. However, the odor added to the gas can fade.
Gas may be present even though no odor exists.
Make certain you read and understand all warnings. Keep this manual
for reference. It is your guide to safe and proper operation of this
heater.
Solid-fuels shall not be burned in a fi replace in which
an unvented room heater is installed.
WARNING: Do not place log scraps or volcanic
stone on burner.
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126872-01C4
2. Do not place propane/LP supply tank(s) inside
any structure. Locate propane/LP supply
tank(s) outdoors (propane/LP only).
3. If you smell gas
• shut off gas supply
• do not try to light any appliance
• do not touch any electrical switch; do not use
any phone in your building
• immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions
• if you cannot reach your gas supplier, call the
re department
4. This replace shall not be installed in a bathroom
or bedroom.
5. Do not use this replace as a wood-burning
replace. Use only the logs provided with the
replace.
6. Do not add extra logs or ornaments such as
pine cones, vermiculite, or glowing embers
(rockwool). Using these added items can cause
sooting. Do not add volcanic stone around base.
Volcanic Stone and debris could fall into the
control area of fi replace.
7. This replace is designed to be smokeless. If
logs ever appear to smoke, turn off replace
and call a qualifi ed service person.
NOTE: During initial operation, slight smoking
could occur due to log curing and replace
burning manufacturing residues.
8. To prevent the creation of soot, follow the
instructions in
Cleaning and Maintenance, Page
27
.
9. Before using furniture polish, wax, carpet
cleaner, or similar products, turn replace off.
If heated, the vapors from these products may
SAFETY
Continued
create a white powder residue within burner box
or on adjacent walls or furniture.
10. This fi replace needs fresh air ventilation to run
properly. This replace has an Oxygen Depletion
Sensing (ODS) safety shutoff system. The ODS
shuts down the replace if not enough fresh air
is available. See
Air for Combustion and Ventila-
tion,
Page 7. If replace keeps shutting off, see
Troubleshooting, Page 29.
11. Do not run fi replace
where fl ammable liquids or vapors are used or
stored.
under dusty conditions.
12. Do not use this replace to cook food or burn
paper or other objects.
13. Never place any objects in the replace or on
logs.
14. Do not use replace if any part has been under
water. Immediately call a quali ed service techni-
cian to inspect the room replace and to replace
any part of the control system and any gas control
which has been under water.
15. Turn off and unplug replace and let cool before
servicing. Only a qualifi ed service person should
service and repair fi replace.
16. Operating replace above elevations of 4,500
feet could cause pilot outage.
17. Do not operate replace if any log is broken. Do
not operate replace if a log is chipped (dime-
sized or larger).
18. To prevent performance problems, do not use
propane/LP fuel tank of less than 100 lbs. capac-
ity.
19. Provide adequate clearances around air open-
ings.
20. The screen or any other part removed for ser-
vicing must be replaced prior to operating this
heater.
1. WARNING: This appliance is only for use
with the type of gas indicated on the rating
plate. This appliance is not convertible for
use with other gases.
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126872-01C 5
PRODUCT IDENTIFICATION
Figure 1 - Vent-Free Compact Classic Hearth
®
Fireplace
ON
OFF
REMOTE
Screen
Fireplace Cabinet
Logs
Igniter
Button
Remote Control
(Optional)
Selector
Switch
(Optional)
Control
Knob
Left
Side
Right
Side
Front
LOCAL CODES
Install and use replace with care. Follow all local
codes. In the absence of local codes, use the latest
edition of
The National Fuel Gas Code, ANSI Z223.1/
NFPA 54
*. Firebox must be electrically grounded in
accordance with the
National Electrical Code, ANS/
NFPA70
(latest edition).
COMMONWEALTH OF MASSACHUSETTS REQUIREMENTS
These appliances are approved for installation in the US state of Massachusetts if the following ad-
ditional requirements are met:
• Un-vented Room Heaters shall be installed in accordance with 527 CMR 30.
Installation and repair must be done by a plumber or gas tter licensed in the Commonwealth of
Massachusetts.
• The fl exible gas line connector used shall not exceed 36 inches (92 centimeters) in length.
• The individual manual shut-off must be a T-handle type valve.
• Unvented appliances may NOT be installed in bedrooms or bathrooms.
• A working smoke detector must be installed in the area where vent-free appliances are installed.
Seller of unvented propane or natural gas-fi red supplemental room heaters shall provide to each
purchaser a copy of 527 CMR 30 upon sale of the unit.
*Available from:
American National Standards Institute, Inc.
25 West 43rd Street, 4th fl oor
New York, NY 10036
National Fire Protection Association, Inc.
1 Batterymarch Park
Quincy, MA 02169-7471
PRODUCT FEATURES
SAFETY PILOT
This fi replace has a pilot with an Oxygen Depletion
Sensing (ODS) safety shutoff system. The ODS/pilot
is a required feature for vent-free room replaces.
The ODS/pilot shuts off the fi replace if there is not
enough fresh air.
PIEZO IGNITION SYSTEM
This replace has a piezo igniter. This system
requires no matches, batteries, or other sources
to light fi replace.
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126872-01C6
Figure 2 - Removing Screen
Screen
Burner Support
With Log Locator
Tabs
Branch
Support
Shoulder
Screw
ASSEMBLY
Figure 3 - Assembling Hood
Hood Tab
Sheet Metal
Screws
Louver
Baffl e
Firebox Top
Hood
Hood Tabs
WARNING: Always have branch
support and screen in place before oper-
ating replace. This prevents excessive
temperatures on replace surfaces.
WARNING: Failure to position
the parts in accordance with these
diagrams or failure to use only parts
specifi cally approved with this re-
place may result in property damage
or personal injury.
ASSEMBLING FIREPLACE
Tools Required:
Phillips screwdriver
5/16" hex wrench
slotted screwdriver
scissors
1. Remove two screws that hold replace screen
in place for shipping. These screws are located
near top of screen. Discard screws. Lift replace
screen up and pull out to remove. Set screen
aside until installation has been completed.
2. Cut two plastic straps to remove the log from
the fi rebox cavity.
3. An optional blower is available. See
Accessories,
Page 34. Install optional blower now. Follow
installation instructions provided with blower
or
(see Page 15).
5. Rotate hood as shown in Figure 3. Make sure
hood tabs point toward fi replace.
6. Insert hood tabs between baffl e and louvers
(see
Figure 3, Page 7).
7. Gently rotate hood to upright position. Make
sure hood tabs are behind louvers and hood
is resting on fi rebox top
(see Figure 3).
8. Align screw holes on hood with screw holes
on fi rebox top.
9. Insert screws as shown in
Figure 3. Tighten
screws fi rmly.
4. Locate four black phillips sheet metal screws
from the hardware packet.
UNPACKING
1. Remove replace and hood from carton. Log
is wrapped and inside replace. Do not remove
at this time.
2. Remove all protective packaging applied to
replace for shipment.
3. Make sure your replace includes one hardware
packet.
4. Check all items for any shipping damage. If
damaged, promptly inform dealer where you
purchased the fi replace.
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126872-01C 7
AIR FOR COMBUSTION AND VENTILATION
Today’s homes are built more energy effi cient than
ever. New materials, increased insulation and new
construction methods help reduce heat loss in
homes. Homeowners apply weather strip and caulk
around windows and doors to keep the cold air out
and the warm air in. During heating months, home-
owners want their homes as airtight as possible.
While it is good to make your home energy effi cient,
your home needs to breathe. Fresh air must enter
your home. All fuel-burning appliances need fresh
air for proper combustion and ventilation.
Exhaust fans, some replaces, clothes dryers and
some fuel-burning appliances draw air from the
house to operate. You must provide adequate fresh
air for these appliances. This will ensure proper
venting of vented fuel-burning appliances.
PROVIDING ADEQUATE VENTILATION
The following are excerpts from National Fuel Gas
Code ANS Z223.1/NFPA 54,Air for Combustion
and Ventilation.
All spaces in homes fall into one of the three fol-
lowing ventilation classifi cations:
1. Unusually Tight Construction
2. Unconfi ned Space
3. Confi ned Space
The information on
Pages 7 Through 9 will help
you classify your space and provide adequate
ventilation.
Unusually Tight Construction
The air that leaks around doors and windows
may provide enough fresh air for combustion and
ventilation. However, in buildings of unusually tight
construction, you must provide additional fresh air.
Unusually tight construction is defi ned as con-
struction where:
a. walls and ceilings exposed to the outside
atmosphere have a continuous water vapor
retarder with a rating of one perm (6 x 10
-11
kg
per pa-sec-m
2
) or less with openings gasketed
or sealed and
b. weather stripping has been added on open-
able windows and doors and
c. caulking or sealants are applied to areas such
as joints around window and door frames,
between sole plates and floors, between
wall-ceiling joints, between wall panels, at
penetrations for plumbing, electrical and gas
lines and at other openings.
If your home meets all of the three criteria above,
you must provide additional fresh air. See
Ventila-
tion Air From Outdoors
, Page 9.
If your home does not meet all of the three criteria
above, proceed to
Determining Fresh-Air Flow for
Firebox Location
, Page 8.
Confi ned and Unconfi ned Space
The National Fuel Gas Code, ANSI Z223.1/ NFPA54
allows two methods for determining whether the
space in which the heater is being installed is con-
ned or unconfi ned space. The standard method
defi nes a confi ned space as a space whose volume
is less than 50 cubic feet per 1,000 Btu/hr (4.8 m
3
per kw) of the aggregate input rating of all appli-
ances installed in that space and an unconfi ned
space as a space whose volume is not less than
50 cubic feet per 1,000 Btu/hr (4.8 m
3
per kw) of
the aggregate input rating of all appliances installed
in that space. Rooms communicating directly with
the space in which the appliances are installed*,
through openings not furnished with doors, are
considered a part of the unconfi ned space.
This appliance shall not be installed in a confi ned
space or unusually tight construction unless provi-
sions are provided for adequate combustion and
ventilation air.
Where the air in ltration rate of a structure is
known, the Known Air Infi ltration Rate Method may
be used. Follow The National Fuel Gas Code, ANSI
Z223.1/NFPA 54 to use this method to determine
if the space is confi ned or unconfi ned.
* Adjoining rooms are communicating only if there
are doorless passageways or ventilation grills
between them.
WARNING: This heater shall not be
installed in a room or space unless the
required volume of indoor combustion
air is provided by the method described
in the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, the International Fuel
Gas Code, or applicable local codes.
Read the following instructions to en-
sure proper fresh air for this and other
fuel-burning appliances in your home.
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126872-01C8
30,000
10,000
40,000
AIR FOR COMBUSTION AND VENTILATION
Continued
DETERMINING FRESH-AIR FLOW FOR
FIREBOX LOCATION
Determining if You Have a Confi ned or Unconfi ned
Space Using the Standard Method
Use this work sheet to determine if you have a
confi ned or unconfi ned space.
Space: Includes the room in which you will install
appliance plus any adjoining rooms with doorless
passageways or ventilation grills between the
rooms.
1. Determine the volume of the space (length x width
x height).
Length x Width x Height =__________cu. ft.
(volume of space)
Example: Space size 22 ft. (length) x 18 ft. (width)
x 8 ft. (ceiling height) = 3168 cu. ft. (volume of
space)
If additional ventilation to adjoining room is sup-
plied with grills or openings, add the volume of
these rooms to the total volume of the space.
2. Multiply the space volume by 20 to determine the
maximum Btu/Hr the space can support.
__________ (volume of space) x 20 = (Maximum
Btu/Hr the space can support)
Example: 3168 cu. ft. (volume of space) x 20 =
63,360 (maximum Btu/Hr the space can support)
3. Add the Btu/Hr of all fuel burning appliances in
the space.
Gas water appliance* ____________ Btu/Hr
Gas furnace ____________ Btu/Hr
Vented gas appliance ____________ Btu/Hr
Gas fi replace logs ____________ Btu/Hr
Other gas appliances* + ___________ Btu/Hr
Total = ___________ Btu/Hr
* Do not include direct-vent gas appliances. Direct-
vent draws combustion air from the outdoors and
vents to the outdoors.
Example:
Gas water appliance ____________ Btu/Hr
Gas fi rebox logs + ___________ Btu/Hr
Total = ___________ Btu/Hr
4. Compare the maximum Btu/Hr the space can
support with the actual amount of Btu/Hr used.
_________Btu/Hr (maximum the space can
support)
_________Btu/Hr (actual amount of Btu/Hr
used)
Example: 35,840 Btu/Hr (maximum the space
can support)
40,000 Btu/Hr (actual amount of Btu/
Hr used)
The space in the above example is a con ned
space because the actual Btu/Hr used is more than
the maximum Btu/Hr the space can support. You
must provide additional fresh air. Your options are
as follows:
A. Rework work sheet, adding the space of an
adjoining room. If the extra space provides an
unconfi ned space, remove door to adjoining
room or add ventilation grills between rooms.
See
Ventilation Air from Inside Building, Page
9
.
B. Vent room directly to the outdoors. See
Ventila-
tion Air from Outdoors
, Page 9.
C. Install a lower Btu/Hr gas log appliance, if lower
Btu/Hr size makes room unconfi ned.
If the actual Btu/Hr used is less than the maximum
Btu/Hr the space can support, the space is an un-
confi ned space. You will need no additional fresh
air ventilation.
WARNING: If the area in which
the appliance may be operated does
not meet the required volume for
indoor combustion air, combustion
and ventilation air shall be provided
by one of the methods described in
the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, the International
Fuel Gas Code, or applicable local
codes.
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126872-01C 9
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining un-
confi ned space. When ventilating to an adjoining
uncon ned space, you must provide two permanent
openings: one within 12" of the ceiling and one
within 12" of the oor on the wall connecting the
two spaces
(see options 1 and 2, Figure 4). You can
also remove door into adjoining room
(see option 3,
Figure 4).
Follow the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Air for Combustion and Ventila-
tion
for required size of ventilation grills or ducts.
AIR FOR COMBUSTION AND VENTILATION
Continued
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation grills
or ducts. You must provide two permanent open-
ings: one within 12" of the ceiling and one within
12" of the oor. Connect these items directly to the
outdoors or spaces open to the outdoors. These
spaces include attics and crawl spaces. Follow the
National Fuel Gas Code, ANSI Z223.1/NFPA 54, Air
for Combustion and Ventilation
for required size of
ventilation grills or ducts.
IMPORTANT: Do not provide openings for inlet
or outlet air into attic if attic has a thermostat-
controlled power vent. Heated air entering the attic
will activate the power vent.
Figure 4 - Ventilation Air from Inside Building
Or
Remove
Door into
Adjoining
Room,
Option 3
Ventilation Grills
Into Adjoining Room,
Option 2
12"
12"
Ventilation
Grills
into
Adjoining
Room,
Option 1
Figure 5 - Ventilation Air from Outdoors
Outlet
Air
Ventilated
Attic
Outlet
Air
Inlet
Air
Inlet Air
Ventilated
Crawl Space
To
Crawl
Space
To Attic
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126872-01C10
INSTALLATION
NOTICE: This appliance is intended for
supplemental heating. Use this appliance
along with your primary heating system. Do
not install this appliance as your primary
heat source. If you have a central heating
system, you may run systems circulating
blower while using appliance. This will help
circulate the heat throughout the house. In
the event of a power outage, you can use
this appliance as your primary heat source.
WARNING: A qualifi ed service person
must install appliance. Follow all local
codes.
CAUTION: This replace creates warm
air currents. These currents move heat to
wall surfaces next to replace. Installing
replace next to vinyl or cloth wall cover-
ings or operating replace where impurities
(such as, but not limited to, tobacco smoke,
aromatic candles, cleaning uids, oil or
kerosene lamps, etc.) in the air exist, may
discolor walls or cause odors.
WARNING: This appliance is equipped
for either natural gas or propane/LP gas but
not both. Gas type is indicated on the rating
plate. Field conversion is not permitted.
WARNING: Never install the replace
in a bathroom or bedroom
in a recreational vehicle
where curtains, furniture, clothing,
or other ammable objects are less
than 36" from the front, top, or sides
of the fi replace
as a fi replace insert
in high traffi c areas
in windy or drafty areas
IMPORTANT: Vent-free replaces add moisture to
the air. Although this is benefi cial, installing re-
place in rooms without enough ventilation air may
cause mildew to form from too much moisture.
See
Air for Combustion and Ventilation, Page 7.
NOTE: Your replace is designed to be used in zero
clearance installations. Wall or framing material can be
placed directly against any exterior surface on the rear,
sides, or top of your replace, except where standoff
spacers are integrally attached. If standoff spacers are
attached to your replace, these spacers can be placed
directly against wall or framing materials.
NOTE
: When installing fi replace directly on carpet-
ing, tile or other combustible material, other than
wood fl ooring, the fi replace shall be installed on a
metal or wood panel extending the full width and
depth of the fi replace.
Use the dimensions shown for rough openings to
create the easiest installation
(see Built-In Fireplace
Installation, Page 11).
CHECK GAS TYPE
Use the correct gas type (natural or propane/LP) for
your unit. If your gas supply is not correct, do not
install replace. Call dealer where you bought replace
for proper type replace.
INSTALLATION ITEMS
Before installing replace, make sure you have the
items listed below.
external regulator (supplied by installer, for
propane/LP units only)
piping (check local codes)
sealant (resistant to propane/LP gas)
equipment shutoff valve *
test gauge connection*
ground joint union
sediment trap
tee joint
pipe wrench
* An equipment shutoff valve with 1/8" NPT tap is
an acceptable alternative to test gauge connection.
Purchase the optional equipment shutoff valve
from your dealer.
NOTE
: If desired, purchase a three-sided trim kit
for built-in installations. See Accessories, Page 34.
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126872-01C 11
INSTALLATION
Continued
Minimum Clearances For Side Combustible
Material, Side Wall, and Ceiling
A. Clearances from the side of the replace cabinet
to any combustible material and wall should
follow diagram in
Figure 6.
Example: The face of a mantel, bookshelf, etc.
is made of combustible material and protrudes
3-1/2" from the wall. This combustible material
must be 4" from the side of the replace open-
ing (see Figure 6).
B. Clearances from the top of the replace open-
ing to the ceiling should not be less than 36".
C.
For mantel clearances, see Figure 10 on
Page 13
.
Figure 6 - Minimum Clearance for Combustible
to Wall
*Minimum 16" from Side Wall
Example
*
BUILT-IN FIREPLACE INSTALLATION
Built-in installation of this replace involves install-
ing replace into a framed-in enclosure. This makes
the front of replace ush with wall. An optional
trim kit accessory is available
(see Accessories,
Page 34)
. Trim will extend past sides of replace
approximately 1/2". This will cover the rough edges
of the wall opening. If installing a built-in mantel
above the replace, you must follow the clearances
shown in Figure 10, Page 13. Follow the instruc-
tions below to install the fi replace in this manner.
1. Frame in rough opening. Use dimensions shown
in
Figure 7, Page 12 for the rough opening. If
installing in a corner, use dimensions shown
in Figure 8, Page 12 for the rough opening.
The height is 26-7/8" which is the same as the
wall opening above.
2. If installing GA3450TA blower accessory, do so
at this time. Follow instructions included with
blower accessory.
MINIMUM CLEARANCE TO COMBUSTIBLE
MATERIALS
Top
Left and Right
Sides
Bottom and
Rear
36" 6" 0"
Actual Framing
Height 26" 26-7/8"
Front Width 26-3/4" 26-7/8"
Depth 9-1/2" 10-1/2"
Bottom 3/4" 3/4"
Maintain adequate clearances for accessibility for purposes
of servicing and proper operation.
WARNING: Maintain the minimum
clearances shown in Figure 6. If you can,
provide greater clearances from oor,
ceiling, and joining wall.
CAUTION: If you install the replace
in a home garage
replace pilot and burner must be at
least 18" above fl oor.
locate replace where moving ve-
hicle will not hit it.
FIREPLACE CLEARANCES
If your replace is to be used with an optional man-
tel, the installation instructions included with your
mantel shows an approved method of attaching
the replace/mantel system to a wall.
IMPORTANT:
Only use optional cabinet or corner mantels speci-
ed in this manual. Purchase the optional mantel
from your dealer
(see Accessories, Page 34).
If your replace is to be recessed into the wall,
see
Built-In Fireplace Installation to secure your
replace into the wall.
For convenience and ef ciency, install replace
where there is easy access for operation, inspec-
tion, and service
in coldest part of room
An optional blower kit is available from your dealer.
See
Accessories, Page 34. If planning to use blower,
follow instructions provided with blower for power
source.
SuperiorFireplaces.us.com
126872-01C12
26
7
/8"
26
7
/8"
3/4" Off
The Floor
Minimum
10
1
/2"
Figure 7 - Rough Opening for Installing in Wall
36
5
/8"
25
7
/8"
51
3
/4"
26
7
/8"
Figure 8 - Rough Opening for Installing in
Corner
INSTALLATION
Continued
Figure 9 - Attaching Fireplace to Wall Studs
4. If you have not assembled firebox, follow
instructions beginning on
Page 5.
5. Carefully set replace in front of rough opening
with back of fi replace inside wall opening.
6. Attach fl exible gas line to replace gas regula-
tor. See
Connecting Fireplace to Gas Supply,
Page 18.
7. Bend four nailing fl anges on outer casing with
pliers
(see Figure 9).
8. Attach replace to wall studs using nails or
wood screws through holes in nailing fl ange.
9. Check all gas connections for leaks. See Check-
ing Gas Connections
, Page 20.
10. If using optional trim kit, install the trim after
final finishing and/or painting of wall. See
instructions included with trim accessory for
attaching trim.
IMPORTANT: When nishing your rebox, combus-
tible materials such as wall board, gypsum board,
sheet rock, drywall, plywood, etc. may be butted
up next to the sides and top edge of the rebox.
Combustible materials should never overlap the
rebox front facing.
WARNING: If pre-wiring, do not
connect wiring to any electrical source
at this time.
Install replace electrical outlet and con-
nect wiring to outlet before connecting to
electrical source. The replace electrical
outlet is included with the GA3450TA
blower accessory.
Only use the replace electrical outlet
supplied with the GA3450TA blower
accessory.
WARNING: Do not allow any com-
bustible or noncombustible materials to
overlap the fi rebox front facing.
NOTE: If not installing blower accessory,
you may wish to run electrical wiring to your
replace for future blower installation (see
Accessories, Page 34). Use only approved
three-wire electrical wiring.
NOTE: A quali ed installer should make all
electrical connections.
3. Install gas piping to replace location. This
installation includes an approved exible gas
line (if allowed by local codes) after the equip-
ment shutoff valve. The exible gas line must
be the last item installed on the gas piping.
SuperiorFireplaces.us.com
126872-01C 13
13"
16"
19"
21"
2
1
/2"
6"
8"
10"
Note:
All vertical
measurements
are from top of
fireplace
opening to
bottom of
mantel shelf. All
measurements
are in inches.
Mantel Shelf
Side of
Firebox
INSTALLATION
Continued
Figure 10 - Minimum Mantel Clearances for
Built-In Installation
OPTIONAL MANTEL INSTALLATION
Refer to instructions provided with the mantel for
assembly instructions. Refer to the following instruc-
tions for system installation. Refer to instructions on
Page 7
for hood assembly. Blower accessory should
be installed prior to mantel if it is being used
(see
Installing Optional Blower Accessory GA3450TA,
Page 15).
1. Assemble cabinet mantel as shown in acces-
sory instruction sheet.
2. If blower is installed, install a properly
grounded, 120 volt three-prong electrical outlet
at fi replace location if an outlet is not there. If
possible, locate outlet so cabinet mantel will
cover it when installed (see Figure 11).
3. Place hearth base against wall at installation
location. Cut an access hole in hearth base to
run gas line to replace (see Figure 11). Make
sure to locate access hole so cabinet mantel will
cover it when installed.
NOTE: You can secure base to oor using wood
screws. Countersink screw heads and putty over.
Figure 11 - Placing Hearth Base Against Wall
Hearth
Base
Electrical Outlet
Pipe and Gas
Shutoff Valve
WARNING: Do not allow noncombus-
tible materials to cover any necessary
openings like louvered slots.
WARNING: Never modify or cover the
louvered slots on the front of the rebox.
NOTICE: Surface temperatures of adja-
cent walls and mantels become hot during
operation. Walls and mantels above the
rebox may become hot to the touch. If
installed properly, these temperatures
meet the requirement of the national
product standard. Follow all minimum
clearances shown in this manual.
NOTICE: If your installation does not meet
the minimum clearances shown in
Figure
10
, you must do one of the following:
raise the mantel to an acceptable
height
remove the mantel
Mantel Clearances for Built-In Installation
If placing mantel above built-in replace, you must
meet minimum clearance between mantel shelf and
top of fi replace opening.
Minimum clearance requirements include any projections such
as shelves, window sills, mantels, etc. above the appliance.
SuperiorFireplaces.us.com
126872-01C14
INSTALLATION
Continued
4. Route fl exible gas line through access hole in
hearth base.
5. Center cabinet mantel on hearth base (see
Figure 12).
Make sure mantel is ush against
wall and centered left to right on base.
6. Use screws provided with mantel accessory
to attach mantel assembly to base (see mantel
instruction sheet).
7. Attach fl exible gas line to replace gas regula-
tor. See
Connecting to Gas Supply, Page 18.
8. Route electrical cord(s) through access holes in
either side of replace with bushing. Plug electri-
cal cord(s) into electrical outlet.
9. Check all gas connections for leaks. See
Check-
ing Gas Connections,
Page 20.
10. Carefully insert replace into cabinet mantel
(see
Figure 13).
Be careful not to scratch or damage
hearth base or cabinet mantel.
11. Place metal trim on shoulder screws located on
the side and top of the replace (see
Assembling
Perimeter Trim
). Firmly snap trim over shoulder
screws. Align replace in mantel assembly so
the trim overlaps mantel evenly on all three
sides.
12.
Lower bottom louver door. Use 3" wood screws
provided with mantel accessory to attach re-
place to base (see mantel instruction sheet).
Figure 12 - Installing Cabinet Mantel onto
Hearth Base
Cabinet
Mantel
Hearth
Base
O
F
F
P
I
L
O
T
O
N
H
I
L
O
Figure 13 - Installing Fireplace into Mantel
Assembly
Cabinet
Mantel
Assembled
Trim
Hearth Base
Assembling Perimeter Trim
1. Remove packaging from three remaining pieces
of trim.
2. Locate two adjusting plates with set screws, and
two shims in the hardware packet.
3. Align shim under adjusting plate as shown in
Figure 14.
4. Slide one end of adjusting plate/shim in slot on
mitered edge of top trim (see Figure 14).
5. Slide other end of adjusting plate/shim in slot
on mitered edge of side trim
(see Figure 14).
6. While rmly holding edges of trim together,
tighten both set screws on the adjusting plate
with slotted screwdriver.
7. Repeat steps 1 through 6 for other corner.
8. Set assembly aside for later installation.
Figure 14 - Assembling Perimeter Trim
Side
Trim
Top Trim
Mitered Edge
Shim
Set Screws
Adjusting
Plate
Slot
Slot
SuperiorFireplaces.us.com
126872-01C 15
1. Install snap bushings found in hardware kit into
both holes in rear of valve cover shield.
2. Make sure the wire harness is rmly connected
to the terminals on the blower bracket assem-
bly.
3. Note the wire locations on back of AUTO/OFF/
ON switch. The terminals on back of switch
are numbered 1, 2, and 3. Carefully remove
red wire from terminal 3 and blue wire from
terminal 1. Black wire can remain on middle
terminal 2
(see Figure 16, Page 16).
4. Carefully disconnect green and white wires
at their insulated connectors
(see Figure 17,
Page 16).
5. In top of the replace cabinet, locate the four
mounting holes on the outer casing. Align these
four holes with those on the blower bracket
assembly. Attach blower bracket assembly to
the outer casing with 4 #10 screws provided
(see Figure 16, Page 16).
6. Route the wire harness through the hole in left
side of baffl e. Pull wire harness through lower
opening on the side of the valve cover shield
(see Figure 16, Page 16).
7. Insert the 4 wire harnesses into one of the round
holes in the rear of the valve cover shield and
through the rectangular hole in the front of shield
(see Figure 16, Page 16).
8. Reconnect red wire to switch position 3.
Reconnect blue wire to switch position 1.
Reconnect green and white wires.
9. Install the switch plate on the valve cover shield
with 2 #10 screws provided
(see Figure 18,
Page 16)
. Route power cord out of the cabinet
by inserting it through the bushing on the outer
casing
(see Figure 16, Page 16). Plug fan kit
into 120-Volt grounded power supply and test
operation.
NOTE: When switch is in the AUTO position,
the fan will start after the replace has run for
a few moments. The fan will continue to run for
several moments after the replace has been
turned off. When switch is in the ON position,
the fan will run until turned to OFF. Reinstall
upper louver assembly (see Figure 15) and
branch support. Close lower louver door.
INSTALLING OPTIONAL BLOWER
ACCESSORY GA3450TA
Removing Upper Louver Assembly and Branch
Support
To install the blower accessory, you must rst
remove the upper louver assembly.
1. Lift screen off replace and remove log set if
installed.
2. Remove 2 screws from each side of branch
support and pull branch support out
(see
Figure 15)
.
3. Remove 4 screws from upper louver assembly
(see Figure 15). Save these screws.
4. Pull upper louver assembly straight out from
the cabinet. Be careful not to scratch the paint.
Set louver assembly and screws aside.
5. Open lower louver door by swinging door down
(see Figure 15).
Blower Bracket
Mounting Holes
Branch
Support
Figure 15 - Removing Top Louver and Branch
Support
INSTALLATION
Continued
CAUTION: Label all wires prior to
disconnection when servicing controls.
Wiring errors can cause improper and
dangerous operation.
CAUTION: Verify proper operation
after servicing.
NOTE: If you are using a mantel with your replace,
use the following instructions. If your replace is
built-in, see For Built-In Installation, Page 17.
Installing Blower Accessory
SuperiorFireplaces.us.com
126872-01C16
INSTALLATION
Continued
Figure 16 - Installing Blower Bracket Assembly
Figure 17 - Wiring Diagram For Blower Accessory Standard Installation
Red
Red
Fan Switch
(Auto/Off/On)
Blue
Blue
Thermostat
Switch
(N.O.)
Green
White
Green
White
On
110/115
V.A.C.
Blower
Motor
Black
Off
1
2
3
Auto
Figure 18 - Installing Switch Plate to Valve Cover Shield
Valve Cover Shield
Switch
Plate
Screw
3
2
1
Wire
Harness
Blower Bracket
Assembly
Screw
Wire Harness
Switch
Wiring Routing
Switch
Plate
Blue
Red
Valve Cover Shield
Snap
Bushing
Black
Blower
Mounting
Holes
Lower Louver Door
Power Cord
SuperiorFireplaces.us.com
126872-01C 17
INSTALLATION
Continued
Extension Cord
Use extension cord if needed. The cord must have
a three-prong, grounding plug and a three-hole
receptacle. Make sure cord is in good shape. It must
be heavy enough to carry the current needed. An
undersized cord will cause a drop in line voltage. This
will result in loss of power and overheating. Use a No.
16 AWG cord for lengths less than 50 feet.
Red
Red
Fan Switch
(Auto/Off/On)
Blue
Blue
Thermostat
Switch
(N.O.)
Green
White
Green
White
On
110/115
V.A.C.
Blower
Motor
Black
Off
1
2
3
Auto
Figure 20 - Installing Blower Bracket Assembly
Figure 19 - Wiring Diagram For Blower Accessory Built-In Installation
2. Follow steps 2 through 6 in Installing Blower
Accessory
, Page 15.
3. A licensed electrician must follow the wiring
diagram to connect incoming electrical supply
to fan kit wiring harness
(see Figure 19).
4. Plug power cord to the outlet receptacle (not
provided) as shown in
Figure 20. Wind the
extra power cord and tie with plastic wire strap
(see Figure 20). Set the power cord bundle
between the burner bracket and outer casing,
away from the burner.
5. Test to make sure the blower is working
properly.
6. Reinstall upper louver assembly
(see Figure 15,
Page 15)
and close lower louver.
Plastic Wire Strap
Wire Harness
Lower Louver Door
Blower
Bracket
Assembly
Screw
Wire
Harness
Switch
Blue
Red
Outlet
Receptacle
(not included)
Power Cord
Black
Clamp
Connector
(not
included)
Switch
Plate
WARNING: A licensed electrician
must connect the wiring harness to elec-
trical supply following all local codes.
Electrician must provide a clamp on the
box cover to secure the wiring. Wiring
should be routed through the bushing in
the hole on the outer casing of replace.
For Built-In Installation
1. Install a snap bushing found in hardware kit into
one of the holes on rear of valve cover shield.
The other hole is for a strain relief clamp (not
supplied) to secure incoming electrical supply.
SuperiorFireplaces.us.com
126872-01C18
INSTALLATION
Continued
Figure 21 - External Regulator With Vent
Pointing Down
Propane/LP
Supply Tank
External
Regulator
with Vent
Pointing
Down
WARNING: Use pipe joint sealant
that is resistant to liquid petroleum
(LP) gas.
CAUTION: Use only new, black
iron or steel pipe. Internally-tinned
copper tubing may be used in certain
areas. Check your local codes. Use
pipe of 1/2" diameter or greater to
allow proper gas volume to heater.
If pipe is too small, undue loss of
volume will occur.
Installation must include an equipment shutoff
valve, union, and plugged 1/8" NPT tap. Locate
NPT tap within reach for test gauge hook up. NPT
tap must be upstream from heater
(see Figure
22, Page 19).
IMPORTANT: Install equipment shutoff valve in
an accessible location. The equipment shutoff
valve is for turning on or shutting off the gas to
the appliance.
Check your building codes for any special require-
ments for locating equipment shutoff valve to
replaces.
Apply pipe joint sealant lightly to male NPT threads.
This will prevent excess sealant from going into
pipe. Excess sealant in pipe could result in clogged
replace valves.
CONNECTING TO GAS SUPPLY
WARNING: This appliance requires a
45° male are tting 5/8"-18 UNF (Unifi ed
National Fine Thread) inlet connection
and the fl exible gas line provided.
WARNING: A qualifi ed service
person must connect appliance to gas
supply. Follow all local codes.
IMPORTANT: For natural gas, check gas line pres-
sure before connecting replace to gas line. Gas line
pressure must be no greater than 14" of water. If
gas line pressure is higher, heater regulator dam-
age could occur.
CAUTION: Never connect propane/
LP replace directly to the propane/
LP supply. This heater requires an
external regulator (not supplied).
Install the external regulator between
the heater and propane/LP supply.
For propane/LP units, the installer must supply an
external regulator. The external regulator will reduce
incoming gas pressure. You must reduce incoming
gas pressure to between 11" and 14" of water. If
you do not reduce incoming gas pressure, replace
regulator damage could occur. Install external
regulator with the vent pointing down as shown in
Figure 21. Pointing the vent down protects it from
freezing rain or sleet.
WARNING: Never connect this appli-
ance to private (non-utility) gas wells. This
gas is commonly known as wellhead gas
and does not have odorants and may have
impurities, and variations in BTU content.
The use of well-head gas will void the
manufacturer’s warranty to this appliance.
SuperiorFireplaces.us.com
126872-01C 19
INSTALLATION
Continued
* Purchase the optional equipment shutoff valve
from your dealer.
Figure 22 - Gas Connection
Equipment Shutoff Valve
With 1/8" NPT Tap*
3" Minimum
Approved
Flexible Gas
Line
Pipe Nipple Cap Tee Joint
Propane/LP
From External
Regulator (11"
W.C.** to 14" W.C.
Pressure)
NATURAL
From Gas Meter
(5" W.C.** to 10.5"
W.C. Pressure)
Sediment Trap
CONNECTING FIREPLACE TO GAS SUPPLY
Installation Items Needed
Phillips screwdriver
sealant (resistant to propane/LP gas, not
provided)
1. Remove screws that attach branch support
to replace (see Figure 23). Carefully lift up
branch support and remove from replace (see
Figure 23).
Figure 23 - Removing Branch Support From
Fireplace
Flexible
Gas Line
Branch Support
We recommend that you install a sediment trap in
supply line as shown in Figure 22. Locate sediment
trap where it is within reach for cleaning. Install
in piping system between fuel supply and heater.
Locate sediment trap where trapped matter is not
likely to freeze. A sediment trap traps moisture and
contaminants. This keeps them from going into
replace controls. If sediment trap is not installed
or is installed wrong, replace may not run properly.
Figure 24 - Attaching Flexible Gas Line to
Equipment Shutoff Valve
Flexible Gas Line
from Fireplace Gas
Regulator Provided
With Fireplace
To Control
Valve
Equipment
Shutoff Valve
PROPANE/LP
To External
Regulator
NATURAL
To Gas Supply
CAUTION: Avoid damage to gas
control. Hold gas control with wrench
when connecting it to gas piping and/
or fi ttings.
2.
Route exible gas line, included, from replace
control to equipment shutoff valve through side
or rear access holes in outer casing.
3. Apply pipe joint sealant lightly to male threads
of gas connector attached to fl exible gas line/
equipment shutoff valve (see Figure 24).
4. Check all gas connections for leaks. See Check-
ing Gas Connections, Page 20
.
5. Replace branch support back into replace. Feed
exible gas line into replace base area while
replacing branch support. Make sure the entire
exible gas line is in replace base area. Reattach
branch support to replace with screws removed
in step 1.
NOTICE: Most building codes do not
permit concealed gas connections. A
exible gas line is provided to allow
accessibility from the replace
(see
Figure 23)
. The exible gas supply line
connection to the equipment shutoff
valve should be accessible.
SuperiorFireplaces.us.com
126872-01C20
Figure 26 - Checking Gas Joints (Propane/LP
Only)
INSTALLATION
Continued
Test Pressures Equal To or Less Than 1/2 PSIG
(3.5 kPa)
1. Close equipment shutoff valve
(see Figure 25).
2. Pressurize supply piping system by either open-
ing propane/LP supply tank valve for propane/LP
gas or opening main gas valve located on or near
gas meter for natural gas, or using compressed
air.
3. Check all joints from gas meter to equipment
shutoff valve for natural gas or propane/LP sup-
ply to equipment shutoff valve for propane/LP
(see Figures 26 or 27). Apply noncorrosive leak
detection uid to all joints. Bubbles forming show
a leak.
4. Correct all leaks at once.
Figure 25 - Equipment Shutoff Valve
Open
Closed
Equipment
Shutoff Valve
Figure 27 - Checking Gas Joints for Natural Gas
(Shown with Optional Mantel)
Equipment
Shutoff Valve
Gas Meter
Gas Control Valve
Equipment
Shutoff Valve
Propane/LP
Supply Tank
Gas Control Valve
WARNING: Test all gas piping and
connections, internal and external to
unit, for leaks after installing or servic-
ing. Correct all leaks at once.
WARNING: Never use an open
ame to check for a leak. Apply a
noncorrosive leak detection uid to all
joints. Bubbles forming show a leak.
Correct all leaks at once.
CAUTION: Make sure external
regulator has been installed between
propane/LP supply and appliance. See
guidelines under
Connecting to Gas
Supply
, Page 18.
CHECKING GAS CONNECTIONS
Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)
1. Disconnect appliance with its appliance main
gas valve (control valve) and equipment shutoff
valve from gas supply piping system. Pressures
in excess of 1/2 psig (3.5 kPA) will damage heater
regulator.
2. Cap off open end of gas pipe where equipment
shutoff valve was connected.
3. Pressurize supply piping system by either open-
ing propane/LP supply tank valve for propane/LP
gas or opening main gas valve located on or near
gas meter for natural gas, or using compressed
air.
4. Check all joints of gas supply piping system. Ap-
ply noncorrosive leak detection fl uid to all joints.
Bubbles forming show a leak.
5. Correct all leaks at once.
6. Reconnect replace and equipment shutoff valve to
gas supply. Check reconnected ttings for leaks.
The appliance and its appliance main gas valve
must be disconnected from the gas supply piping
system during any pressure testing of that system
at test pressures in excess of 1/2 psi (3.5 kPa).
The appliance must be isolated from the gas
supply piping system by closing its equipment
shutoff valve during any pressure testing of the
gas supply piping system at test pressures equal
to or less than 1/2 psi (3.5 kPa).
PRESSURE TESTING GAS SUPPLY PIPING
SYSTEM
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Superior Fireplaces VCM3026 Operating instructions

Category
Stoves
Type
Operating instructions

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